With the analysis among 1,069 patents, we discovered top 342 key players by total patent application. Siemens AG, RCA Corp., NEC Corp. are dominant in this area. They take 11.69% of the total patent filing.
Bayern, Germany
Patent: 49
California, United States
Patent: 47
Tokyo-to, Japan
Patent: 29
International Business Machines Corp.
New York, United States
Patent: 25
Noord-Holland, Netherlands
Patent: 23
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 21
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 17
Western Electric Co., Inc.
Georgia, United States
Patent: 14
Tokyo-to, Japan
Patent: 13
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Suzhou Hanhua Semiconductor Co. Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 158 patents applied in the last 5 years. We discover 111 most active companies in this area. The fast-growing Zishi Energy Co., Ltd., National Central University, Yonsei Industry-Academic Cooperation Foundation take 10.76% of patent filing during this period.
Beijing Shi, China
Patent: 8
National Central University
Taiwan Province, China
Patent: 5
Yonsei Industry-Academic Cooperation Foundation
OSRAM Opto Semiconductors GmbH
Kingsoon Optoelectronics Co., Ltd.
Jiangxi Sheng, China
Patent: 3
Xiamen San'an Integrated Circuit Co., Ltd.
Fujian Sheng, China
Patent: 3
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 3
California, United States
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
California, United States
Patent: 3
With the analysis among related 158 patents in last 5 years, we discover 90 new entrants. Yonsei Industry-Academic Cooperation Foundation, Kingsoon Optoelectronics Co., Ltd., Xiamen San'an Integrated Circuit Co., Ltd. are the most active new entrants in this area.
Yonsei Industry-Academic Cooperation Foundation
Kingsoon Optoelectronics Co., Ltd.
Jiangxi Sheng, China
Patent: 3
Xiamen San'an Integrated Circuit Co., Ltd.
Fujian Sheng, China
Patent: 3
California, United States
Patent: 3
Sichuan Staron Environmental Protection Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Henan Changyi Nonferrous Metals Co., Ltd.
Henan Sheng, China
Patent: 2
Suzhou Hanhua Semiconductor Co. Ltd.
Jiangsu Sheng, China
Patent: 2
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Taiwan Province, China
Patent: 2
With the analysis among 193 patents, we discovered top 51 universities and scientific research institutions by total patent application. Institute of Semiconductors of Chinese Academy of Sciences, California Institute of Technology, National Central University are dominant in this area. They take 18.13% of the total patent filing.
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 14
California Institute of Technology
California, United States
Patent: 7
National Central University
Taiwan Province, China
Patent: 6
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Korea Institute of Science & Technology
Nagoya Institute of Technology
Aichi-ken, Japan
Patent: 3
The Institute of Physics Chinese Academy of Sciences
Beijing Shi, China
Patent: 3
Arizona, United States
Patent: 2
Nanyang Technological University
Central Region, Singapore
Patent: 2